Among the problems we face, I think povertyis the biggest problem. My reasons are as follows. To begin with, there are still many peopledying of starvation in many poor countries. They don't have enough food, forthey have no money. It's no doubt that eating unhealthily will result inillness. What's more, people in these undeveloped areas usually lack of properhealth care. Thus, infectious diseases like AIDS spreads fast. That isterrible. In addition, their clothes are too worn ...